UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 8 NOV 25 Station: OIZH WMO ident: 40856 Latitude: 29.47 Longitude: 60.88 Elevation: 1370.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 220 1 920 -8427 SFC 870 1370 4.4 -14.6 24 19.0 -1.9 190 3 288.8 289.1 278.2 293.1 1.41 3 850 1728 9.0 -12.0 21 21.0 1.1 0 0 295.6 295.9 281.8 301.1 1.79 4 831 1896 14.2 -9.8 18 24.0 3.9 357 1 303.0 303.4 285.2 309.8 2.18 5 811 2078 13.0 -13.0 15 26.0 2.7 353 3 303.8 304.1 285.1 309.3 1.73 6 791 2265 11.4 -11.6 19 23.0 2.0 349 4 304.3 304.7 285.5 310.6 1.99 7 729 2874 8.6 -17.4 14 26.0 -0.8 336 9 308.4 308.7 286.3 312.8 1.34 8 700 3175 5.8 -17.2 17 23.0 -2.4 330 11 308.9 309.2 286.6 313.6 1.42 9 652 3750 0.6 -17.4 25 18.0 -5.5 319 16 309.4 309.7 286.8 314.3 1.50 10 646 3824 0.4 -19.6 21 20.0 -6.1 318 16 310.0 310.2 286.8 314.1 1.25 11 641 3886 0.2 -18.8 22 19.0 -6.1 317 17 310.4 310.7 287.1 314.9 1.35 12 625 4088 0.8 -28.2 9 29.0 -7.1 313 18 313.4 313.5 287.2 315.4 0.60 13 619 4166 1.2 -40.8 3 42.0 -7.6 312 19 314.7 314.7 287.2 315.3 0.17 14 615 4218 1.0 311 19 315.0 15 601 4403 0.8 -37.2 4 38.0 -7.9 307 21 316.9 316.9 288.1 317.8 0.26 16 558 4996 -0.9 296 26 321.7 17 524 5494 -5.1 -39.1 5 34.0 -12.1 287 30 322.5 322.5 289.8 323.4 0.25 18 500 5860 -7.3 -51.3 2 44.0 -14.0 280 33 324.1 324.2 290.1 324.4 0.07 19 497 5907 -7.5 -54.5 1 47.0 -14.2 280 34 324.5 324.5 290.2 324.6 0.05 20 443 6787 -13.3 -28.3 27 15.0 -17.0 280 45 328.0 328.2 292.0 331.0 0.84 21 424 7117 -16.3 -32.3 24 16.0 -19.7 280 50 328.3 328.4 291.9 330.5 0.60 22 400 7550 -20.5 -31.5 37 11.0 -22.7 280 56 328.3 328.5 291.9 330.8 0.69 23 399 7569 -20.7 -31.7 37 11.0 -22.9 280 56 328.3 328.5 291.9 330.8 0.67 24 352 8483 -28.5 -46.5 16 18.0 -30.3 278 61 329.8 329.8 291.8 330.4 0.17 25 300 9610 -37.7 -48.7 31 11.0 -38.5 275 68 332.2 332.3 292.5 332.8 0.15 26 289 9866 -40.1 -50.1 34 10.0 -40.7 275 70 332.4 332.4 292.5 332.9 0.14 27 250 10840 -46.1 -59.1 22 13.0 -46.6 275 79 337.5 337.5 293.7 337.7 0.05 28 223 11590 -50.7 -63.7 20 13.0 -51.0 270 89 341.7 341.7 294.7 341.8 0.03 29 200 12290 -55.1 -68.1 18 13.0 -55.4 270 79 345.5 345.5 295.7 345.6 0.02 30 153 13968 -63.1 -76.1 16 13.0 -63.2 275 73 359.3 359.3 298.6 359.4 0.01 31 150 14090 -62.9 -75.9 16 13.0 -63.0 275 73 361.7 361.7 299.0 361.8 0.01 32 149 14131 -62.7 -75.7 16 13.0 -62.8 275 72 362.8 362.8 299.2 362.8 0.01 33 116 15648 -70.3 -83.3 13 13.0 -70.4 272 52 375.6 375.6 301.5 375.6 0.00 34 107 16129 -69.9 -82.9 13 13.0 -69.9 271 46 385.1 385.1 303.1 385.2 0.00 35 100 16530 -72.1 -85.1 13 13.0 -72.2 270 40 388.4 388.4 303.6 388.4 0.00 TRP WND 223 11590 -50.7 -63.7 20 13.0 -51.0 270 89 341.7 341.7 294.7 341.8 0.03 Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 580.76 mb = 4682.06 m = 15360.89 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 16.09 % Est. max temperature: 23.36 C = 74.06 F Sfc-Lift cond lev (LCL): 646.89 mb = 3812.74 m = 12508.84 ft T: 0.43 C 700-500 lapse rate: 4.88 C/km ThetaE index: 0.50 C Layer 811.0- 791.0 mb Conv cond level (CCL): 399.38 mb = 7561.60 m = 24808.10 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 42.35 C = 108.24 F Cap Strength: 17.07 C Lifted Index: 17.06 C Risk: None Lifted Index @300 mb: 18.18 C Lifted Index @700 mb: 7.16 C Showalter Index: 20.92 C Risk: None Total Totals Index: 11.60 C Risk: None Vertical Totals Index: 16.30 C Cross Totals Index: -4.70 C K Index: -18.70 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 114.97 J/kg Max Up Vert Vel: 15.16 m/s Conv Inhibition (B-): 12666.65 J/kg Cap Strength: 16.97 C Lift Cond Lev (LCL): 573.78 mb = 4773.35 m = 15660.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 17 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 870 1370 190 3 0.5 3.0 | 145 19 -10.9 15.6 1 850 1728 0 0 -0.0 -0.0 | 138 17 -11.4 12.6 2 700 3175 330 11 5.5 -9.5 | 118 7 -5.9 3.1 3 500 5860 280 33 32.5 -5.7 | 252 22 21.1 6.9 4 400 7550 280 56 55.1 -9.7 | 266 44 43.7 2.9 5 300 9610 275 68 67.7 -5.9 | 263 57 56.3 6.7 6 250 10840 275 79 78.7 -6.9 | 265 68 67.3 5.7 7 223 11590 270 89 89.0 -0.0 | 261 79 77.6 12.6 8 200 12290 270 79 79.0 -0.0 | 259 69 67.6 12.6 9 150 14090 275 73 72.7 -6.4 | 264 62 61.3 6.2 10 100 16530 270 40 40.0 -0.0 | 246 31 28.6 12.6 Wind Parameters Mean winds (0-6000m): 287.9 at 22.7 knts Storm direction: 317.9 at 17.0 knts Shear (0-3000m) pos: 0.7 neg: 3.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 126.3 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -25.3 tot: -24.6 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.68 Bulk Shear: 68.55 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 195 1 141 18| 4.2 0.0 4.2| 0.2 -12.0 -11.8 -23.5 -0.46| 6.1 -2.8 1000 342 2 134 15| 2.1 2.0 4.1| 0.2 -20.0 -19.8 -19.8 -0.49| 5.0 -2.5 1500 335 4 133 13| 1.4 2.6 4.0| 0.2 -24.0 -23.8 -15.9 -0.45| 4.7 -2.1 2000 329 6 133 11| 1.0 3.0 4.0| 0.2 -25.2 -25.0 -12.5 -0.37| 4.6 -1.7 2500 325 7 132 10| 0.8 3.3 4.1| 0.4 -25.2 -24.8 -9.9 -0.26| 4.7 -1.2 3000 320 9 136 8| 0.7 3.4 4.1| 0.7 -25.3 -24.6 -8.2 -0.16| 4.8 -0.8 4000 305 13 174 5| 0.5 3.7 4.2| 0.7 -32.7 -32.0 -8.0 -0.17| 5.1 -0.9 5000 293 17 219 8| 0.4 4.1 4.5| 19.5 -44.5 -25.0 -5.0 -0.12| 5.4 -0.7 6000 288 23 241 12| 0.3 4.6 4.9| 57.1 -44.5 12.6 2.1 -0.03| 5.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251108.00.gif